INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d91c1e774bd158d8503654af91c9ca89d118bf828bdde429e4febad744f565c', 
    '0LBz7cPgjq65QnCEXUabM7bGg4URf7bSvaCBJnCGNK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)